Initial commit: Open sourcing all of the Maple Open Technologies code.

cloud/maplepress-backend/internal/usecase/site/generate_apikey.go

@@ -0,0 +1,70 @@
+package site
+
+import (
+	"fmt"
+
+	"go.uber.org/zap"
+
+	"codeberg.org/mapleopentech/monorepo/cloud/maplepress-backend/pkg/security/apikey"
+)
+
+// GenerateAPIKeyUseCase generates and hashes an API key
+type GenerateAPIKeyUseCase struct {
+	apiKeyGen    apikey.Generator
+	apiKeyHasher apikey.Hasher
+	logger       *zap.Logger
+}
+
+// ProvideGenerateAPIKeyUseCase creates a new GenerateAPIKeyUseCase
+func ProvideGenerateAPIKeyUseCase(
+	apiKeyGen apikey.Generator,
+	apiKeyHasher apikey.Hasher,
+	logger *zap.Logger,
+) *GenerateAPIKeyUseCase {
+	return &GenerateAPIKeyUseCase{
+		apiKeyGen:    apiKeyGen,
+		apiKeyHasher: apiKeyHasher,
+		logger:       logger,
+	}
+}
+
+// APIKeyResult contains the generated API key details
+type APIKeyResult struct {
+	PlaintextKey string
+	HashedKey    string
+	Prefix       string
+	LastFour     string
+}
+
+// Execute generates an API key (test or live) and returns its details
+func (uc *GenerateAPIKeyUseCase) Execute(testMode bool) (*APIKeyResult, error) {
+	// Generate API key (test or live based on test_mode)
+	var apiKey string
+	var err error
+	if testMode {
+		apiKey, err = uc.apiKeyGen.GenerateTest() // test_sk_...
+		uc.logger.Info("generating test API key for development")
+	} else {
+		apiKey, err = uc.apiKeyGen.Generate() // live_sk_...
+	}
+	if err != nil {
+		uc.logger.Error("failed to generate API key", zap.Error(err))
+		return nil, fmt.Errorf("failed to generate API key: %w", err)
+	}
+
+	// Hash API key
+	apiKeyHash := uc.apiKeyHasher.Hash(apiKey)
+	apiKeyPrefix := apikey.ExtractPrefix(apiKey)
+	apiKeyLastFour := apikey.ExtractLastFour(apiKey)
+
+	uc.logger.Info("API key generated",
+		zap.String("prefix", apiKeyPrefix),
+		zap.String("last_four", apiKeyLastFour))
+
+	return &APIKeyResult{
+		PlaintextKey: apiKey,
+		HashedKey:    apiKeyHash,
+		Prefix:       apiKeyPrefix,
+		LastFour:     apiKeyLastFour,
+	}, nil
+}